CN101669099B - Rules for shared entities of a network-attached storage device - Google Patents
Rules for shared entities of a network-attached storage device Download PDFInfo
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- CN101669099B CN101669099B CN2008800135891A CN200880013589A CN101669099B CN 101669099 B CN101669099 B CN 101669099B CN 2008800135891 A CN2008800135891 A CN 2008800135891A CN 200880013589 A CN200880013589 A CN 200880013589A CN 101669099 B CN101669099 B CN 101669099B
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- 238000000034 method Methods 0.000 claims description 18
- 230000015654 memory Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 101100025807 Caenorhabditis elegans nas-30 gene Proteins 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000204801 Muraenidae Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/35—Network arrangements, protocols or services for addressing or naming involving non-standard use of addresses for implementing network functionalities, e.g. coding subscription information within the address or functional addressing, i.e. assigning an address to a function
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4541—Directories for service discovery
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- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Databases & Information Systems (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Storage Device Security (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Multi Processors (AREA)
- Computer And Data Communications (AREA)
- Information Transfer Between Computers (AREA)
- Small-Scale Networks (AREA)
Abstract
A system comprises storage configurable, at least in part, into a plurality of shared entities. The storage comprises rules. Each rule is configurable to specify one or more of the shared entities to associate with a specified computer identity so that at least one computer identity is associatable with a different set of shared entities from at least one other computer identity.
Description
BACKGROUND
In many environment (for example, office, family etc.), many computational entity networkings together.The example of wanting to be included in the equipment in network that become is network-attached storage (NAS) equipment.NAS equipment comprises storage (for example, one or more hard drive), its be coupled to network, can be by one or more computer access on network.Via network, the data on computer-accessible NAS (read and write).Therefore NAS provides and can be many shared storage resources that computing machine is used.
Can be directly connected to computing machine (for example, via USB port) such as some memory devices such as USB (universal serial bus) (USB) flash drive (it is not NAS equipment).When the USB driving was connected to computing machine, this driving automatically became and can supply on computers to its conduct interviews (for example, " E " drives).Therefore the user can use this driving immediately.Yet, automatically do not make NAS equipment available on the computing machine that is coupled to NAS equipment via network.This shortage automatically and immediately the NAS device access for may not knowing how to configure computing machine take identification and access NAS equipment or may to prefer to not for the user who takes a lot of trouble as this layoutprocedure be problematic.
The accompanying drawing summary
For the detailed description of exemplary embodiment of the present invention, now accompanying drawing is carried out reference, in accompanying drawing:
Fig. 1 illustrates the system according to each embodiment;
Fig. 2 diagram is stored in the rule in the system of Fig. 1; And
Fig. 3 diagram is according to the method for each embodiment.
Notation and term
Some term in the following description book and claims by in the whole text in order to indicate particular system components.As the skilled person will appreciate, assembly can be called by different names by Computer Company.This paper is not intended to distinguish the title difference but the identical assembly of function.In following discussion and claims, term " comprises " and " comprising " uses in open-ended mode, and thereby should be interpreted as meaning " including but not limited to ... ".Equally, term " coupling " be intended to mean non-directly, directly, optics or wireless electronics connect.Therefore, if the first device coupled to the second equipment, this connection can be by direct electrical connection, connect, be electrically connected to or pass through dedicated radio link by optics by be connected Indirect Electro with connection via miscellaneous equipment.
Describe in detail
Fig. 1 illustrates the system 10 according to each embodiment.As shown in the figure, system 10 comprises one or more computing machine 12 that is coupled to communicatedly together and is coupled to network-attached storage device (NAS) 30 via network link 25.Fig. 1 illustrates 3 computing machines 12 (being appointed as computer A, computing machine B and computing machine C), but the number of computing machine can not be 3 (for example, one or more).Each computing machine 12 can comprise the computational entity of desk-top computer, notebook, server or any other type.Via network 25, the addressable NAS equipment 30 of each computing machine 12.Access can be data to be write NAS equipment 30 or from NAS equipment reading out data.
Each computing machine 12 comprises the logical one 4 that is coupled to storage 16 and network interface 22.Logical one 4 comprises and is suitable for carrying out the processor that is stored in the code 18 of storage on 16.But code 18 can comprise operating system, one or more application program, one or more driver or other executable software items.Storage 16 comprises computer-readable medium, such as volatile memory (random access memory), nonvolatile memory (for example, hard drive, ROM (read-only memory), flash memory etc.) or its combination.Via the network interface 22 that can comprise network interface controller (NIC), addressable other computing machine 12 of the logical one 4 of computing machine and/or NAS equipment 30.Each computing machine 12 also can comprise display 17 and the input equipment 19 (for example, keyboard, mouse etc.) that is coupled to logical one 4.Via display 17 and input equipment 19, user-operable computing machine 12.
Still with reference to figure 1, NAS equipment 30 comprises the logic 32 that is coupled to network interface 34 and storage 36.Logic 32 comprises and is suitable for carrying out the processor that is stored in the code 38 of storage on 36.But code 38 can comprise operating system, firmware, one or more application program, one or more driver or other executable software items.Storage 36 comprises computer-readable medium in certain embodiments, such as non-volatile memories (for example, hard drive, ROM (read-only memory), flash memory etc.).In other embodiments, storage 36 comprises computer-readable medium, such as volatile memory (random access memory), non-volatile memories or its combination.Via the network interface 34 that can comprise network interface controller (NIC), the logic 32 of NAS can be accessed by computing machine 12.
The storage 36 of NAS 30 is configured to comprise one or more shared entities 39.Share entity (being sometimes referred to as " sharing body ") and comprise Shared Folders.In the example of Fig. 1,4 shared entities 39 are illustrated as SH1, SH2, SH3 and SH4.Each shared entity 39 can comprise and write its data by any computing machine 12 that is permitted to access this specific shared entity.According to embodiments of the invention, each shared entity 39 can be shared by one or more in computing machine 12.In addition, each shared entity 39 can be configured to and be associated with the different set of computers of other shared entity.For example, SH1 can be configured to be shared by computer A and computing machine B, but does not share with computing machine C, and SH2 can be configured to be shared by computer A and computing machine C, but does not share with computing machine B.Like this, at least one computing machine 12 can from be associated with the different shared entity sets of at least one other computing machine 12.
Make NAS equipment 30 that individual computers 12 is become possibility with the configurability that individual shared entity 39 is associated by service regeulations 37.The rule 37 independent rules that comprise for each computing machine 12.Each computing machine 12 comprises computer identity.The identity of computing machine can comprise its title, address, sequence number etc.Computer identity uniqueness ground is with a computing machine 12 and other differentiate.Computing machine 12 can pass to NAS equipment 30 from computing machine 12 with its identity at least on network 25.
The example of Fig. 2 diagram rule 37.For each computer entity (being assumed to " A ", " B " and " C " in Fig. 2), provide one or more identity of shared body (SH1, SH2 etc.).As explained above, different computing machines 12 can be associated from different shared body set.In the example of Fig. 2, computer A is associated with shared body SH1, SH2 and SH4.That is, computer A is permitted to access shares body SH1, SH2 and SH4, but can not access other shared body (that is, sharing body SH3).Computing machine B is associated with SH1, SH3 and SH4, and computing machine C only is associated with SH4.Sharing body SH4 is all public to all computing machines.In certain embodiments, can provide the independent rule of specifying which shared body to be associated with all computing machines.
In NAS equipment 30 after configuration rule 37, each computing machine 12 is mutual and be configured to rule according to this computing machine and visit and share entity 39 with NAS equipment.When computing machine 12 energising, code 18 makes the processor of computing machine carry out discovery procedure, and computing machine 12 comes (especially) to determine whether there are one or more NAS equipment 30 on network by this discovery procedure.If there is such NAS equipment 30, NAS equipment receive this computing machine identity (for example, its title), check the rule that is associated with this specific calculation identity, and send message to notify the identity of this computing machine about the shared entity of the regular appointment of this computing machine to this computing machine.Computing machine receives to be shared entity identities and will himself be configured to access specified shared entity.In certain embodiments, other computing machine will drive indicator and be mapped to each specified shared entity.
Therefore the user of computing machine 12 can access the specific shared entity of the rule allowance of this certain computer on NAS equipment 30.In various embodiments, computing machine can not be accessed other the shared entity that is not included in its associated rule.
Fig. 3 illustrates and finds NAS equipment 30 according to the computing machine of various embodiment by it and based on himself the illustrative method of rule 37 configurations that is stored in NAS equipment.Some actions shown in Fig. 3 are carried out by computing machine 12, and other action is carried out by NAS 30.In various embodiments, code (38 in 18 and NAS equipment 30 in computing machine 12) carries out to carry out the exercises shown in Fig. 3 by respective logic 14 and 32.The code of carrying out these actions in computing machine can comprise the operating system of computing machine.Shown in action can press shown in order or carry out by different order.
52, the method comprises that computing machine 12 execution discovery procedures are to find any network-attached storage device 30.This action can send by computing machine request and be connected to the message that any equipment of network replys with its identity and carry out on network 25.In case computing machine 12 finds specific NAS equipment 30 and exist, 54, computing machine 12 sends to 30 of NAS equipment and makes this NAS device report which it has and share entity for the request of computing machine 12 access.This request comprises the identity of this computing machine at least.Receive this request at 56, NAS equipment 30.
In the rule (use the computer identity of requesting party computing machine) of 58, NAS equipment, 30 its rules 37 of access to find to be associated with requesting party's computing machine.In the reply of 60, NAS equipment, 30 generations to this computing machine.This reply comprises the identity from the shared entity of the rule 37 that is associated with requesting party's computing machine.On network 25, this reply is sent to computing machine at 62, NAS equipment 30.Computing machine receive to be replied 64, and 66 configurations himself (computing machine) with the shared entity of appointment in accessing this reply.68, computing machine will drive indicator and be mapped to these shared entities.The driving indicator that computing machine 12 shines upon can comprise next available driving indicator.That is, computing machine 12 selects its own driving indicator to be used for moving 68 mapping process.
In certain embodiments, NAS equipment 30 is for each the storing driver indicator in its shared entity 39.For example, NAS equipment 30 can be respectively SH1, SH2, SH3 and SH4 storing driver indicator E, F, G and H.In such an embodiment, NAS equipment 30 forms and replys message (60) in order to also be included in the driving indicator of each shared entity identifier specified in reply.In such an embodiment, which NAS equipment 30 notice computing machines use drive designator about each specified shared entity in replying, and select it to drive indicator thereby exempted driving.When this embodiment helped to guarantee that each computing machine 12 is mutual as in Fig. 3 with NAS equipment 30, identical shared entity was mapped to identical driving indicator.
In certain embodiments, the method for Fig. 3 is performed when each computing machine 12 starts.In other embodiments, the method for Fig. 3 is performed with predetermined time interval (for example, per minute once).In other embodiment again, the method for Fig. 3 when each computing machine 12 starts and on schedule interval is performed.If NAS equipment 30 use are replied for the different shared entity identifier of the shared entity identifier of its configuration from computing machine is current, therefore computing machine 12 will dynamically configure himself.If do not find NAS equipment during the discovery procedure of action 52, do not carry out the remainder (54-68) of the method.
Above discussion is intended to the explanation as principle of the present invention and each embodiment.Those skilled in the art are in case open more than understanding fully, and multiple variants and modifications will become apparent.Appended claims is intended to be interpreted as comprising all these variants and modifications.
Claims (9)
1. system that is used for the shared entity of network-attached storage device comprises: computing machine (12) and network-attached storage device (30),
described network-attached storage device (30) comprises storage (36), described storage (36) can be configured in a plurality of shared entities (39) at least in part, described storage (36) comprises rule (37), each rule can be configured to specify at least one in described shared entity to be associated with specified computer identity, so that at least one computer identity can from be associated with the different shared entity sets of at least one other computer identity, wherein said network-attached storage device (30) receives the request with computer identity that described computing machine (12) sends, check the rule that is associated with this computer identity, and send message to notify the identity of this computing machine about the shared entity of the regular appointment of this computing machine to this computing machine,
If at least one described network-attached storage device (30) is used and the current request of replying described computing machine (12) for the different shared entity identifier of the shared entity identifier of this computing machine (12) configuration of computing machine, described computing machine (12) dynamically configures himself.
2. the system as claimed in claim 1, it is characterized in that, described network-attached storage device (30) also comprises the network interface (34) that is coupled to logic (32), and the user of wherein said computing machine (12) specifies the rule that is used for a plurality of computer identity via described network interface (34).
3. system as claimed in claim 2, is characterized in that, the driving indicator that is associated with each shared entity is preserved in described storage (36).
4. system as claimed in claim 3, it is characterized in that, also comprise via network service be coupled to many computing machines of described logic (32), and each computing machine will be received from the identity map of shared entity of described logic (32) to driving indicator.
5. method that is used for the shared entity of network-attached storage device comprises:
Network-attached storage device (30) receives on (56) network the request from requesting party's computing machine (12);
Described network-attached storage device (30) uses specifies the rule that is used for described request side's computing machine (12) to generate (60) to the reply of described request in many rules, each in described many rules is specified for different computing machines, and described rule comprises shared entity identifier; And
Described network-attached storage device (30) transmits (62) to described request side's computing machine (12) with described reply on described network,
If described network-attached storage device (30) is used from described request side's computing machine (12) is current and replied for the different shared entity identifier of the shared entity identifier of this requesting party's computing machine (12) configuration, described request side's computing machine (12) dynamically configures himself.
6. method as claimed in claim 5, is characterized in that, generates described reply and comprise that also generation comprises the described reply that drives indicator.
7. method as claimed in claim 5, is characterized in that, also comprises generating described rule, and at least one rule comprises the shared entity identifier that is not included at least one Else Rule.
8. method as claimed in claim 5, is characterized in that, the described shared entity identifier that provides in (66) described reply driving maps identifiers also is provided.
9. method as claimed in claim 5, is characterized in that, also is included in to carry out (62) discovery procedure on described network to find to comprise the network-attached storage device (30) of described rule.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/742,341 US7945643B2 (en) | 2007-04-30 | 2007-04-30 | Rules for shared entities of a network-attached storage device |
| US11/742,341 | 2007-04-30 | ||
| PCT/US2008/005370 WO2008136940A1 (en) | 2007-04-30 | 2008-04-24 | Rules for shared entities of a network-attached storage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101669099A CN101669099A (en) | 2010-03-10 |
| CN101669099B true CN101669099B (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008800135891A Expired - Fee Related CN101669099B (en) | 2007-04-30 | 2008-04-24 | Rules for shared entities of a network-attached storage device |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7945643B2 (en) |
| CN (1) | CN101669099B (en) |
| BR (1) | BRPI0809758B1 (en) |
| DE (1) | DE112008001119B4 (en) |
| GB (1) | GB2462544B (en) |
| WO (1) | WO2008136940A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009087124A (en) * | 2007-10-01 | 2009-04-23 | Buffalo Inc | Storage device and storage device access control method |
| WO2011144087A2 (en) * | 2011-05-26 | 2011-11-24 | 华为技术有限公司 | Method and digital media player for mounting network attached storage device |
| US9886216B2 (en) * | 2014-04-08 | 2018-02-06 | Western Digital Technologies, Inc. | Distributed remote data storage access |
| US10681137B2 (en) * | 2017-12-22 | 2020-06-09 | Samsung Electronics Co., Ltd. | System and method for network-attached storage devices |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1934891A (en) * | 2004-03-23 | 2007-03-21 | 艾利森电话股份有限公司 | Method of and system for selecting a PLMN for network sharing |
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| US6421711B1 (en) * | 1998-06-29 | 2002-07-16 | Emc Corporation | Virtual ports for data transferring of a data storage system |
| US20020103889A1 (en) * | 2000-02-11 | 2002-08-01 | Thomas Markson | Virtual storage layer approach for dynamically associating computer storage with processing hosts |
| US7392291B2 (en) * | 2000-08-11 | 2008-06-24 | Applied Micro Circuits Corporation | Architecture for providing block-level storage access over a computer network |
| US7103650B1 (en) * | 2000-09-26 | 2006-09-05 | Microsoft Corporation | Client computer configuration based on server computer update |
| JP2003248611A (en) * | 2002-02-26 | 2003-09-05 | Hitachi Ltd | Storage management integration system and its storage management control method |
| US7152144B2 (en) * | 2002-05-29 | 2006-12-19 | Hitachi, Ltd. | Centralized storage management method |
| JP2004030437A (en) | 2002-06-27 | 2004-01-29 | Ntt Me Corp | Device and method for managing data and computer program |
| JP2004070403A (en) * | 2002-08-01 | 2004-03-04 | Hitachi Ltd | File storage destination volume control method |
| US7409583B2 (en) * | 2002-10-07 | 2008-08-05 | Hitachi, Ltd. | Volume and failure management method on a network having a storage device |
| JP4342804B2 (en) * | 2003-01-31 | 2009-10-14 | 株式会社日立製作所 | Storage system control method, storage system, and program |
| US20040199639A1 (en) * | 2003-04-04 | 2004-10-07 | Harris Mitchell N. | Automated shared drive mapping |
| CN100405297C (en) * | 2005-05-18 | 2008-07-23 | 鸿富锦精密工业（深圳）有限公司 | Updating method for preset value initial setting program of embedded system |
| US20070033426A1 (en) * | 2005-08-08 | 2007-02-08 | Bruce Wilson | System and method for direct-attached storage and network-attached storage functionality for laptops and PCs |
| JP2008021116A (en) * | 2006-07-12 | 2008-01-31 | Hitachi Ltd | Calculator and method for integrated management and calculation of san/nas |
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2007
- 2007-04-30 US US11/742,341 patent/US7945643B2/en not_active Expired - Fee Related
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2008
- 2008-04-24 CN CN2008800135891A patent/CN101669099B/en not_active Expired - Fee Related
- 2008-04-24 GB GB0919003.4A patent/GB2462544B/en not_active Expired - Fee Related
- 2008-04-24 DE DE112008001119.2T patent/DE112008001119B4/en not_active Expired - Fee Related
- 2008-04-24 BR BRPI0809758-5A patent/BRPI0809758B1/en not_active IP Right Cessation
- 2008-04-24 WO PCT/US2008/005370 patent/WO2008136940A1/en active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1934891A (en) * | 2004-03-23 | 2007-03-21 | 艾利森电话股份有限公司 | Method of and system for selecting a PLMN for network sharing |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2004-30437A 2004.01.29 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2462544A (en) | 2010-02-17 |
| US20080270574A1 (en) | 2008-10-30 |
| BRPI0809758A2 (en) | 2014-09-30 |
| DE112008001119B4 (en) | 2019-11-21 |
| CN101669099A (en) | 2010-03-10 |
| BRPI0809758B1 (en) | 2019-04-24 |
| US7945643B2 (en) | 2011-05-17 |
| WO2008136940A1 (en) | 2008-11-13 |
| GB2462544B (en) | 2012-01-04 |
| DE112008001119T5 (en) | 2010-02-11 |
| GB0919003D0 (en) | 2009-12-16 |
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